Good Free Downloadable RPGs (By Preference)

Since "good" depends entirely on taste, here are top free-to-download RPGs categorized by playstyle. All are legally free (freeware, open-source, or F2P with fair monetization).

Classic Turn-Based / JRPG Feel

• The Legend of Heroes: Trails in the Sky FC (PC) — Free on Steam (promo) / GOG sometimes. Deep story, tactical combat, massive world. If not free, wait for sale (~$5).
• Last Dream / Last Dream: World Unknown (PC) — Love letter to SNES JRPGs. 30+ hrs, class system, no microtransactions.
• Hero's Hour (PC) — Auto-battler + kingdom management. Free demo; full game cheap.

Action RPG / ARPG (Diablo-like)

• Path of Exile (PC/Console) — Gold standard. Infinite build depth (passive tree), leagues every 3 months, ethical monetization (cosmetics/stash tabs only).
• Grim Dawn (PC) — Not free (~$25), but free demo covers Act 1. Dual-class, grimdark, offline.
• Last Epoch (PC) — Time-travel ARPG, deep crafting. Free demo; full game ~$35.

Open-Source / Freeware Gems (Completely Free Forever)

• Flare (Free Libre Action RPG Engine) — Moddable, several campaigns (Empyrean, Darker). Native Linux/Win/Mac/Android.
• OpenMW + Morrowind (requires owned data) — Engine reimplementation. Not free game, but free engine.
• Endless Sky — 2D space RPG/trading/combat. Escape Velocity spiritual successor. Open source.
• CrossCode (Demo free; full ~$20) — SNES-style action RPG with puzzle dungeons, deep combat.

MMORPG / Online

• Guild Wars 2 — Core game free. Horizontal progression, no sub, massive world.
• Runescape — Free-to-play large portion; membership unlocks rest.
• Albion Online — Sandbox, full-loot PvP, player economy. Cross-platform.

Mobile (No Paywalls / Fair F2P)

• Eternium — Diablo-like, offline, no energy, cosmetics only.
• Exiled Kingdoms — Classic CRPG, one-time unlock ($5) for full game; huge free portion.
• Pixel Dungeon / Shattered PD — Roguelike RPG, open source, zero ads/IAP.

Browser-Based (No Download)

• Melvor Idle — Idle RPG (RuneScape skills), deep, offline progress. Web/Steam/Mobile.
• Kingdom of Loathing — Text-based, hilarious, turn-limited daily. Free, donation optional.

How to Choose

1. Platform? PC, Mobile, Browser, Console.
2. Combat? Turn-based, Action, Auto, Tactical.
3. Structure? Linear story, Open world, Sandbox, Roguelike.
4. Time? 5h, 50h, 500h+.

Tell me your platform + preferred combat/structure and I'll narrow to 3 perfect fits.